| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.50 | 8.285% | $148.8919 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $130.76 | 13.733% | $148.7173 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $58.54 | 4.594% | $61.2293 | $61.23 | $61.25 | $61.20 |
| Purchase #4 | $181.44 | 7.483% | $195.0172 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $60.52 | 13.205% | $68.5117 | $68.51 | $68.50 | $68.50 |
| Purchase #6 | $179.45 | 11.599% | $200.2644 | $200.26 | $200.25 | $200.30 |
| Purchase #7 | $57.70 | 4.437% | $60.2601 | $60.26 | $60.25 | $60.30 |
| 7 purchase totals = | $805.91 | $882.8919 | $882.89 | $882.85 | $882.90 | |